THE CANADIAN ENTOMOLOGIST. 317 



Phasmid/E. 

 Cyphocrana, Serville. Ibid., p. 60. 

 Usually quoted as Cyphocrania. 



Acridid/E. 

 Calephorus, Fieber. Lotos, III., p. 97, May, 1853. 



Antedates Oxycoryphus, Fischer (Orthopt. Europ., p. 311). 



Chorthippus, Fieber. Ibid., p. 100, May, 1853. 

 Antedates Stenobothrus, Fischer (Ibid., p. 313). 



Dociostaurus, Fieber. Ibid., p. 11S, June, 1853. 



Antedates Stauronotus, Fischer (Ibid., p. 351). 

 Aiolopus, Fieber. Ibid., p. 100, May, 1853. 



Antedates Epacromia, Fischer (Ibid., p. 360). 

 Pcekilocerus, Serville. Ann. Sci. Nat, XXII., p. 275, 183 1. 



Usually quoted as Pcecilocerus. 

 Prionotropis, Fieber. Lotos, III., p. 127, June, 1853. 



Antedates Cuadligera, Fischer (Orthopt. Europ., p. 390). 



Pelecyclus, Fieber. Ibid., p. 119, June, 1S53. 



Antedates Platyphyma, Fischer (Ibid., p. 373).* 

 Opshomala, Serville. Ann. Sci. Nat., p. 267, 1S31. 



Usually quoted as Opsomala or Opomala. 



Calliptamus, Serville (Ibid., p. 284). 



Usually quoted as Calliptenus or Caloptenus. 

 Eyprepocnemis, Fieber. Lotos, III., p. 98, May, 1853. 



Usually quoted in the emended form, Euprepocnemis. 



Tettigonid^e. 

 Polysarcus, Fieber. Ibid., p. 174, August, 1853. 



Antedates Orp/ta/iia, Fischer (Orthopt. Europ., p. 222). 

 Xiphidion, Serville. Ann. Sci. Nat., XXII., p. 159, 183 r. 



Usually quoted as Xiphidium. 



*ScucUler (Proc. U. S. Nat. Mus., XX., y. 96), in treating the name Podisma, 

 Latreille, came to the conclusion that Pezotettix, Burmeister, should replace Platyphyma, 

 Fischer. As there set forth, Podisma possessed two originally-included species, which 

 two, "and these only," were the species on which Burmeister's genus / , c;«/d//.v was 

 founded. In such cases the golden rule, " once a synonym, always a synonym," should 

 be applied, and Pezotettix should be relegated to its true position as a synonym of 

 Podisma,^ subsequent restriction having no validity where originally included species are 

 identical. 



